Crude oil prices stretched gains on Wednesday, on a potential new agreement between OPEC and its allies to cut crude supplies. Nevertheless, a weekly increase in U.S crude inventories supported the bullish trend. As a result, Brent crude increased by 0.6% to $39.79 a barrel. Similarly, WTI futures traded 1.3% higher at $37.29 a barrel.

French utility EDF has notified three energy suppliers - Alpiq, Gazel Energie and Total Direct Energie - of the termination of their contracts under a mechanism that allows rival suppliers to buy electricity produced by EDF's nuclear power plants. The suppliers had sought to invoke the force majeure clause in their supply contracts with EDF.